METHOD AND APPARATUS FOR PUNCHING BY TRANSFER MEANS,申请号CAD454780-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR PUNCHING BY TRANSFER MEANS
摘要
申请公布号	CA454780(A)	申请公布日期	1949.03.01
申请号	CAD454780	申请日期
申请人	GEORGE F. WALES	发明人	GEORGE F. WALES
分类号		主分类号
代理机构		代理人
主权项
地址

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